4 a collection of things sharing a common
attribute; "there are two classes of detergents" [syn: category, family]

5 a body of students who graduate together; "the
class of '97"; "she was in my year at Hoehandle High" [syn:
year]

6 a league ranked by quality; "he played baseball
in class D for two years"; "Princeton is in the NCAA Division 1-AA"
[syn: division]

7 elegance in dress or behavior; "she has a lot
of class"

8 (biology) a taxonomic group containing one or
more orders v : arrange or order by classes or categories; "How
would you classify these pottery shards--are they prehistoric?"
[syn: classify,
sort, assort, sort out,
separate]